Vulnerability · Published Mar 17, 2025 · Assigned by Silabs
CVE-2024-9055DPA Countermeasures need reseeding
Medium 4.2
In plain English
A medium-severity security flaw in Simplicity SDK from Silicon Labs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)0.2%top 92.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The DPA countermeasures on Silicon Labs' Series 2 devices are not reseeded periodically as they should be. This may allow an attacker to eventually extract secret keys through a DPA attack.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Silicon Labs | Simplicity SDK | 0 – through *.* |
Weakness: CWE-331 · Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://community.silabs.com/069Vm00000LJMlfIAH vendor-advisory, permissions-required